GPS Marine Antenna with Low Noise Amplifier
Model: MA-600
Designed for the Marine Vessels mast or tall buildings that require long extra cables without signal constraint to the GPS receivers.
Description :
MA-600 is the integration of the high performance GPS patch antenna and a state-of-the-art low noise amplifier into an extremely compact/fully waterproof enclosure and when connected to a GPS receiver with +5V DC antenna power it can provide excellent antenna signal amplification and out-band filtering with rejection for that receiver.
Specification :
1. Constructions: polycarbonate radome enclosure (top & bottom base with rubber o-ring inbetween).
2. Dimensions: 112mm diameter & 104mm height.
3. Weight: 500 grams (with 10m cable).
4. Standard mounting:
External flagpole mount, an optional accessory kit.
5. Optional mounting plate:
(1) Cabin roof-mount with stainless steel base & shaft.
(2) Rail side mount with stainless rod.
6. Cable & connector:
RF: 10 meter RG58 A/U for standard ma-600, with 20~40 meters available for options.
7. Cable connectors are hermetically molded plastics for waterproof and stain relief.
8. Cable pulling strength: 12kg for 5sec.
9. Connector available: BNC (standard), other types (optional).
10. Antenna element:
Center frequency: 1575.42 mhz +/-1.023 mhz.
11. Polarization: R.H.C.P. (right handed circular polarization).
12. Absolute gain zenith: +5 dbi typical.
13. Gain 10o elevation: -1 dbi typical.
14. Axial ratio: 3 db max.
15. Output VSWR: 1.5:1 max.
16. Output impedance: 50 ohm.
17. Low noise amplifier:
18. Center frequency: 1575.42 mhz +/- 1.023 mhz.
19. Power gain: 30 db typical.
20. Bandwidth: 2 mhz min.
21. Noise figure: 1.5 max.
22. Outer band attenuation: 20 db min. @ fo +/-50 mhz.
23. Supply voltages: 3.3V~5.5V DC.
24. Current consumption: 15+/-3ma.
25. VSWR: 1.5 max.
26. Output impedance: 50 ohm.
27. Overall performance: (antenna element, lna & coax cable).
28. Center frequency: 1575.42 mhz.
29. Gain: 28 db typical.
30. Noise figure: 2.0 max.
31. Bandwidth: 2 mhz min.
32. Axial ratio: 3 db max.
33. VSWR: 1.5 max. | 
